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Expert Cooling Services

Air Conditioning in Round Rock, Texas

Fast help when your AC fails. Live support 24/7, same-day service available, and upfront pricing on every air conditioning repair or replacement.

Financing Available on New Cooling Systems

Financing Options

Your AC Problems Get Fixed Fast

When your air conditioner quits in the middle of summer, you need help now. Not tomorrow, not next week. You need a company that answers the phone, shows up when they say they will, and gets your system running again without wasting your time.

At Austin Air Conditioning, we've been keeping Round Rock homes cool since 1990. Call now or schedule online for same-day AC service.

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Experience with Every Type of Home

Round Rock includes older neighborhoods near downtown and growing communities like Teravista and Sonoma. Some homes still rely on aging HVAC systems that need experienced care, while others have newer equipment that can break down under heavy use. Whatever system you have, our technicians have serviced thousands of units across Williamson County and know how to get yours running right.

Our certified team handles it all: central air conditioning, heat pumps, ductless systems, emergency repairs, preventive maintenance, and complete HVAC installation.

Air Conditioners
Heat Pumps
Mini Splits

24/7 Emergency AC Service

Your air conditioner doesn't check the clock before it breaks. When it quits at 3 AM or during a holiday weekend, call us. You'll reach a real person who can dispatch a technician to your Round Rock home within hours. We'll diagnose what failed and restore your cooling fast.

A Clear Plan to Protect Your Home and Family

We Make Getting Help Simple

We serve Round Rock, Georgetown, Pflugerville, and surrounding areas throughout Williamson County. From neighborhoods near Old Settlers Park to homes along University Boulevard and properties in every part of the city, we work in your area daily. When you need air conditioning services in Round Rock, here's what happens:

Easy Scheduling

Call our office or schedule your service online. No phone tag, no waiting days for a callback.

Approve the Quote

We'll diagnose the problem, walk you through what needs to happen, and give you a clear price before any work starts.

Get It Solved

Our technicians have the parts and tools on their trucks, so most jobs get finished the same visit. We test everything before we leave.

Why Homeowners Choose Austin Air Conditioning

Since 1990, we've been keeping homes throughout Williamson County cool. Our licensed technicians work on every major brand and HVAC system type. All our work is done by our own crew, never subcontractors, so you always know who's coming to your house.

We explain what's wrong, walk you through your options, and let you decide what makes sense for your home and budget. We offer financing options for qualified customers and maintenance plans that include priority scheduling and automatic discounts on HVAC repairs.

  • Same-Day Service Available
  • Complimentary 2nd Opinions
  • Licensed and EPA Certified
  • Upfront Pricing, No Hidden Fees
  • 100% Satisfaction Guarantee
  • All Major Brands Serviced
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Why Your Neighbors Trust Austin Air Conditioning

As a locally owned and operated HVAC company, we don't cut corners or send strangers to your door. All work is done by our licensed, insured, and factory-certified technicians who know their craft and treat you with respect.

Austin Air Conditioning place picture
Austin Air Conditioning
4.9
Based on 1226 reviews
powered by Google
Paul Hohlstein profile picturePaul Hohlstein
22:58 18 Nov 25
Chino did a great job. Checked an repaired the issues reported.
F3RNY .D!C profile pictureF3RNY .D!C
16:25 18 Nov 25
Great work!
Bendo the ink monster profile pictureBendo the ink monster
16:01 18 Nov 25
Good work
Becky Lindauer profile pictureBecky Lindauer
00:26 18 Nov 25
Chino and his crew are amazing. Efficient, professional, and knowledgeable.
Marilyn Oufnac profile pictureMarilyn Oufnac
20:08 17 Nov 25
Saul is a top technician. We had pictures of our unit in attic (much appreciated). Very thorough, very clear as to costs and what we needed and why. We higly recommend the professionals at Austin Air.
Gil Acosta profile pictureGil Acosta
20:34 14 Nov 25
Great, efficient service. Always a friendly crew! Chino always does a super job, explains things well, and offers good recommendations.
Jinho Suh profile pictureJinho Suh
18:02 12 Nov 25
Austin Air Conditioning has been helping me maintaining my HVAC for 8 years now. They have been reliable, on-time and doing great job. My two units have been working flawlessly!

Mr. Evan Ahr did great job performing regular maintenance of our AC units. He was on time, hard working, through and detail oriented. Also he suggested some improvements that are worthy. Thank you!
The Right Team for Your Home Comfort Needs

Schedule Cooling Services in Round Rock, Texas

When you need air conditioning services in Round Rock, call or schedule online. A licensed technician will show up prepared to handle AC repair, maintenance services, or a complete replacement. You'll know the costs before we start, understand your options, and get updates from the moment we arrive until the work is finished.

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Financing Makes Cooling Services Affordable

Keep Your Home Comfortable Now, Pay Over Time

HVAC repairs and replacements cost money, and sometimes they happen at the worst possible time. We offer financing options for qualified customers so you can manage the cost of repairs or new HVAC installation with monthly payments. Get approved quickly and start enjoying a cool home while spreading payments over time.

Ask about our financing options when you schedule your service appointment.

Financing Options

Maintenance Plans Keep Your System Protected

Fewer Breakdowns, Lower Bills, Peace of Mind

Regular AC maintenance catches small issues before they turn into expensive HVAC repairs or complete system failures during the hottest days of summer. Our maintenance plans give you priority service, automatic discounts on repairs, and annual tune-ups that keep your cooling system running efficiently.

What Our Maintenance Plan Includes:

No Overtime Charges: Members never pay overtime fees on repair or maintenance calls, even during emergency situations.
Automatic Discounts: Get discounts on all repairs and new equipment while your plan is active.
Annual Tune-Ups: Our technicians inspect your system, catch problems early, and keep it running at peak performance.
Priority Service: Maintenance plan customers get priority scheduling when you need service most.
Energy Savings: Well-maintained systems can save up to 50% on utility bills while preventing unexpected breakdowns.
Learn More and Get Protected
Air Conditioning

Fast, Reliable AC Service

Round Rock summers are brutal, and air conditioners work overtime for months. When yours breaks down or stops cooling effectively, every hour without AC makes your home more unbearable.

We service central air conditioning throughout Round Rock and Williamson County. Quick AC repair when systems fail, preventive maintenance that keeps equipment reliable, and expert installation when you need new equipment.

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AC Repair

Your air conditioner stopped working, isn't cooling properly, or runs constantly without lowering the temperature. Maybe it's making unusual noises, leaking water, or just struggling to keep up with the heat.

Our technicians diagnose problems fast and accurately. Failed capacitors that prevent compressor operation, refrigerant leaks that reduce cooling capacity, frozen evaporator coils from restricted airflow, electrical failures that prevent startup. We identify what broke, explain it clearly, and complete repairs with quality parts the same day whenever possible.

AC Repair

AC Installation

Replacing your air conditioning system means choosing equipment that's properly sized for your home, understanding efficiency ratings, and ensuring correct installation from start to finish.

We calculate your home's actual cooling requirements, recommend appropriate equipment without overselling, and provide clear pricing for both installation costs and expected operating expenses. Our HVAC installation includes complete removal of old equipment, proper installation of new components, thorough testing, and cleanup before we leave.

AC Install

AC Maintenance

Regular service prevents most breakdowns. Your air conditioner runs constantly during Round Rock summers, which means components wear faster and small problems escalate quickly without regular attention.

Annual maintenance visits include testing all electrical components, checking refrigerant charge and pressures, cleaning evaporator coils, replacing air filters, verifying proper airflow, inspecting ductwork for leaks, and running your system under load. We catch worn parts while they're still inexpensive to replace and give you straightforward information about anything that needs attention.

AC Maintenance
Heat Pumps

Efficient Year-Round Climate Control

Heat pumps provide both cooling in summer and heating during winter cold snaps. One system handles both functions, which simplifies maintenance and typically reduces energy costs compared to separate heating and cooling equipment.

We install and service heat pumps throughout Round Rock, Georgetown, and Pflugerville. Whether you need emergency repair, new installation, or regular maintenance, our licensed technicians handle the complete job.

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Heat Pump Repair

Heat pump failures present differently than standard AC problems. Your system might cool but refuse to heat, heat but not cool, or ice over when it should be running normally. The equipment might run endlessly without maintaining your thermostat setting.

We diagnose these issues systematically. Test reversing valve function, check refrigerant levels in both operating modes, verify defrost controls work properly, inspect electrical components for failures. Once we identify the failed component, we explain the problem and complete repairs quickly.

Heat Pump Repair

Heat Pump Installation

Installing a heat pump requires proper sizing for both heating and cooling loads, complete removal of existing equipment if you're converting from traditional systems, and correct setup for year-round operation.

We calculate equipment requirements for your specific home, explain options clearly, and handle complete installation work. That includes proper refrigerant charging for both modes, correct thermostat programming, thorough testing in heating and cooling, and a complete walkthrough of system operation.

Heat Pump Install

Heat Pump Maintenance

Heat pumps operate year-round, accumulating more runtime than seasonal equipment. That extra operation means more component wear and greater need for regular service to maintain efficiency and prevent failures.

We recommend twice-yearly service. Spring preparation for cooling season, fall checkup before heating weather arrives. Each visit covers both functions: cleaning coils, verifying refrigerant charge in both modes, testing reversing valve operation, inspecting electrical connections, checking defrost controls, and confirming proper performance.

Heat Pump Maintenance
Ductless Mini-Split Systems

Targeted Comfort for Specific Spaces

Ductless systems provide heating and cooling in areas your main HVAC system doesn't reach effectively. Converted garages, bonus rooms, home additions, detached workshops. Spaces that need climate control without expensive ductwork installation.

We install and service ductless equipment throughout Round Rock. Single-zone systems for individual rooms or multi-zone setups covering multiple spaces and separate structures.

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Ductless Repair

Ductless failures include indoor units not responding to controls, water dripping from wall-mounted heads, systems running without cooling, and outdoor units that won't start when called.

We service all major ductless brands and stock common repair parts. Clogged drain lines, failed circuit boards, refrigerant leaks, compressor problems. Most repairs get completed in one visit. We diagnose quickly and fix it right.

Mini-Split Repair

Ductless Installation

Installing ductless systems involves mounting indoor units for optimal air distribution, running refrigerant lines to outdoor condensers, handling electrical connections, and ensuring proper drainage from each head.

We design installations around your needs. How many zones require conditioning, where equipment mounts for best coverage, and how to run lines with minimal visual impact. Installation includes complete system testing and operation instructions.

Mini-Split Install

Ductless Maintenance

Ductless units need annual service to maintain performance. Filters accumulate dust, drain lines clog gradually, coils collect debris, and refrigerant levels drift without regular checking.

Annual maintenance keeps these systems reliable. We clean filters and coils on all indoor heads, flush drain lines before they cause problems, verify refrigerant charge, test electrical connections, and check both indoor and outdoor units for proper operation. Regular maintenance services prevent most emergency failures.

Mini-Split Maintenance

Indoor Air Quality

Your HVAC system circulates air constantly, but standard equipment doesn't clean it thoroughly. Better filtration, air purification systems, and humidity control all improve what you're breathing indoors.

Central Texas means dealing with cedar allergies in winter, oak pollen in spring, and dust from construction and traffic year-round. Whole-home air purifiers, upgraded filtration, and dehumidification equipment integrate with your existing heating and cooling system to improve air quality throughout your home.

We're Ready to Help Today

Stay Cool in Round Rock With Austin Air Conditioning

Your family deserves reliable air conditioning that works when you need it. We respond fast, diagnose accurately, and complete repairs right the first time.

Call Austin Air Conditioning or book online today for cooling services in Round Rock.

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Cooling FAQs

How quickly can you get to my Round Rock home if my AC fails?

We prioritize same-day service for cooling emergencies. Our technicians work throughout Round Rock and Williamson County daily, which means faster response times than companies coming from farther away. When you call, we'll give you an honest estimate of when someone can reach your home. Most emergency calls get handled the same day.

My AC is 15 years old and just stopped working. Should I repair it or replace it?

At 15 years old, your air conditioning system has exceeded typical lifespan for this climate. If the repair involves major components like the compressor, replacement usually makes more financial sense. We'll assess your system honestly, explain both repair and replacement options with clear costs, and let you decide what fits your budget and long-term plans.

What makes Round Rock harder on AC systems than other areas?

Round Rock summers mean months of triple-digit heat with your air conditioner running almost constantly from May through September. That extended operating season puts more wear on every component compared to milder climates. A worn contactor is an inexpensive part to replace during maintenance, but catching that early can save your compressor from failing. Regular AC maintenance becomes more important here because of the extended cooling season.

Do I really need annual maintenance, or is that just a way to sell more services?

Annual maintenance genuinely prevents expensive failures. During tune-ups, we catch refrigerant leaks before they damage compressors, replace worn capacitors before they fail completely, clean coils before restricted airflow causes freezing, and identify electrical problems before they leave you without cooling. Maintenance costs far less than emergency HVAC repairs, and well-maintained systems last years longer than neglected equipment.

What areas around Round Rock do you cover for cooling services?

We serve all of Round Rock, Georgetown, Pflugerville, Hutto, and surrounding communities throughout Williamson County. Our certified technicians work in this region every day. Call us today to schedule AC repair, maintenance services, or HVAC installation anywhere in the Round Rock area.

Our Service Area

Give us a call or schedule online, and we’ll take it from there. The sooner we get started, the quicker we can stop problems from getting worse and get your home back to a safe, comfortable temperature. For heating and cooling in Pflugerville and the surrounding area, Austin Air Conditioning is the clear choice.

Austin
Bee Cave
Buda
Cedar Park
Dripping Springs
Elgin
Georgetown
Hutto
Kyle
Lago Vista
Lakeway
Leander
Manor
Pflugerville
Round Rock
The Hills
Wells Branch
West Lake Hills
Full Service Area